EP0928613A4 - Tragbares antriebssystem für ein kunstliches herz - Google Patents

Tragbares antriebssystem für ein kunstliches herz

Info

Publication number
EP0928613A4
EP0928613A4 EP98900753A EP98900753A EP0928613A4 EP 0928613 A4 EP0928613 A4 EP 0928613A4 EP 98900753 A EP98900753 A EP 98900753A EP 98900753 A EP98900753 A EP 98900753A EP 0928613 A4 EP0928613 A4 EP 0928613A4
Authority
EP
European Patent Office
Prior art keywords
drive system
artificial heart
portable drive
portable
heart
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP98900753A
Other languages
English (en)
French (fr)
Other versions
EP0928613A1 (de
Inventor
Toshio Mori
Kenji Yamazaki
Koji Higuchi
Keiichi Kaneko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Sun Medical Technology Research Corp
Original Assignee
Seiko Epson Corp
Sun Medical Technology Research Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP9200638A external-priority patent/JPH1085322A/ja
Application filed by Seiko Epson Corp, Sun Medical Technology Research Corp filed Critical Seiko Epson Corp
Publication of EP0928613A1 publication Critical patent/EP0928613A1/de
Publication of EP0928613A4 publication Critical patent/EP0928613A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
    • A61M60/827—Sealings between moving parts
    • A61M60/829—Sealings between moving parts having a purge fluid supply
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/196—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body replacing the entire heart, e.g. total artificial hearts [TAH]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/205—Non-positive displacement blood pumps
    • A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
    • A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
    • A61M60/232—Centrifugal pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/205—Non-positive displacement blood pumps
    • A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
    • A61M60/237—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly axial components, e.g. axial flow pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/50—Details relating to control
    • A61M60/508—Electronic control means, e.g. for feedback regulation
    • A61M60/515—Regulation using real-time patient data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/50—Details relating to control
    • A61M60/508—Electronic control means, e.g. for feedback regulation
    • A61M60/538—Regulation using real-time blood pump operational parameter data, e.g. motor current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor pumps
EP98900753A 1997-07-25 1998-01-26 Tragbares antriebssystem für ein kunstliches herz Withdrawn EP0928613A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20063897 1997-07-25
JP9200638A JPH1085322A (ja) 1996-07-26 1997-07-25 人工心臓の可搬駆動システム
PCT/JP1998/000319 WO1999004834A1 (fr) 1997-07-25 1998-01-26 Systeme de commande portable pour coeur artificiel

Publications (2)

Publication Number Publication Date
EP0928613A1 EP0928613A1 (de) 1999-07-14
EP0928613A4 true EP0928613A4 (de) 2001-01-17

Family

ID=16427727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98900753A Withdrawn EP0928613A4 (de) 1997-07-25 1998-01-26 Tragbares antriebssystem für ein kunstliches herz

Country Status (3)

Country Link
US (1) US6123726A (de)
EP (1) EP0928613A4 (de)
WO (1) WO1999004834A1 (de)

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AUPP995999A0 (en) 1999-04-23 1999-05-20 University Of Technology, Sydney Non-contact estimation and control system
KR100403548B1 (ko) * 2001-08-29 2003-11-01 안태영 의료기구용 발전기
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US20040172113A1 (en) * 2001-11-26 2004-09-02 Kenji Yamazaki Tube unit and a blood pump system
US6802806B2 (en) * 2002-09-23 2004-10-12 Cleveland Clinic Foundation Apparatus for use with an inflow cannula of ventricular assist device
DE602004027103D1 (de) * 2003-06-12 2010-06-24 Terumo Corp Pumpensystem für ein künstliches Herz und Steuerungsgerät dafür
US7494459B2 (en) * 2003-06-26 2009-02-24 Biophan Technologies, Inc. Sensor-equipped and algorithm-controlled direct mechanical ventricular assist device
US7416525B2 (en) 2003-09-18 2008-08-26 Myrakelle, Llc Rotary blood pump
US20070131573A1 (en) * 2004-09-10 2007-06-14 Boyles Kathleen A Container
KR100599986B1 (ko) 2004-10-23 2006-07-13 고려대학교 산학협력단 혈액 펌프 구동기 및 이를 구비하는 혈액 펌프 시스템
EP1812094B1 (de) * 2004-11-16 2011-08-17 Micromed Technology, Inc. Datenmonitor auf Abstand für ein Herzpumpensystem
DE102005017546A1 (de) * 2005-04-16 2006-10-19 Impella Cardiosystems Gmbh Verfahren zur Steuerung einer Blutpumpe
CN101336119A (zh) * 2005-11-28 2008-12-31 米奥特克有限责任公司 用于微创直接机械式心室促动的方法和装置
US20070142696A1 (en) * 2005-12-08 2007-06-21 Ventrassist Pty Ltd Implantable medical devices
JP4856194B2 (ja) 2006-01-27 2012-01-18 サーキュライト・インコーポレーテッド 心臓補助システム
SG170817A1 (en) 2006-03-31 2011-05-30 Thoratec Corp Rotary blood pump
WO2008154387A1 (en) 2007-06-06 2008-12-18 Worldheart Corporation Wearable vad controller with reserve battery
JP5201887B2 (ja) * 2007-06-20 2013-06-05 テルモ株式会社 人工心臓用血液ポンプシステムおよび機器監視システム
US7794384B2 (en) * 2007-12-07 2010-09-14 Terumo Heart, Inc. Dual communication interface for artificial heart system
JP5250755B2 (ja) 2008-03-25 2013-07-31 株式会社サンメディカル技術研究所 補助人工心臓ポンプ駆動装置及び補助人工心臓システム
US7811318B2 (en) * 2008-04-23 2010-10-12 Syncardia Systems, Inc. Apparatus and method for pneumatically driving an implantable medical device
WO2009157408A1 (ja) 2008-06-23 2009-12-30 テルモ株式会社 血液ポンプ装置
US20110152600A1 (en) * 2008-08-28 2011-06-23 Thoratec Corporation Implantable heart assist system
EP2372160B1 (de) 2008-12-08 2014-07-30 Thoratec Corporation Zentrifugalpumpenvorrichtung
JP5378010B2 (ja) 2009-03-05 2013-12-25 ソラテック コーポレーション 遠心式ポンプ装置
CN102341600B (zh) 2009-03-06 2014-12-10 胸腔科技有限公司 离心式泵装置
WO2011013483A1 (ja) 2009-07-29 2011-02-03 Ntn株式会社 回転駆動装置およびそれを用いた遠心式ポンプ装置
US8628460B2 (en) * 2009-09-21 2014-01-14 Heartware, Inc. Hard-wired implanted controller system
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JP5443197B2 (ja) 2010-02-16 2014-03-19 ソラテック コーポレーション 遠心式ポンプ装置
EP2554191B1 (de) 2010-03-26 2019-05-08 Thoratec Corporation Zentrifugal-blutpumpenvorrichtung
JP5681403B2 (ja) 2010-07-12 2015-03-11 ソーラテック コーポレイション 遠心式ポンプ装置
WO2012012552A1 (en) 2010-07-22 2012-01-26 Thoratec Corporation Controlling implanted blood pumps
JP5577506B2 (ja) 2010-09-14 2014-08-27 ソーラテック コーポレイション 遠心式ポンプ装置
EP2693609B1 (de) 2011-03-28 2017-05-03 Thoratec Corporation Dreh- und antriebsvorrichtung und zentrifugalpumpvorrichtung damit
EP2707051B1 (de) 2011-05-13 2018-09-26 Maquet Cardiovascular LLC Tragbare und modulare transporteinheit mit verbesserter transportkapazität
JP6083929B2 (ja) 2012-01-18 2017-02-22 ソーラテック コーポレイション 遠心式ポンプ装置
WO2014018969A2 (en) 2012-07-27 2014-01-30 Thoratec Corporation Resonant power transfer system and method of estimating system state
EP2878062A4 (de) 2012-07-27 2016-04-20 Thoratec Corp Resonante leistungsübertragungsspulen und systeme
WO2014018972A1 (en) 2012-07-27 2014-01-30 Thoratec Corporation Computer modeling for resonant power transfer systems
US9805863B2 (en) 2012-07-27 2017-10-31 Thoratec Corporation Magnetic power transmission utilizing phased transmitter coil arrays and phased receiver coil arrays
US9825471B2 (en) 2012-07-27 2017-11-21 Thoratec Corporation Resonant power transfer systems with protective algorithm
EP2878061B1 (de) 2012-07-27 2023-10-25 Tc1 Llc Wärmemanagement für implantierbare drahtlose leistungsübertragungssysteme
US9287040B2 (en) 2012-07-27 2016-03-15 Thoratec Corporation Self-tuning resonant power transfer systems
US10383990B2 (en) 2012-07-27 2019-08-20 Tc1 Llc Variable capacitor for resonant power transfer systems
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EP3490102B1 (de) 2013-03-15 2020-08-05 Tc1 Llc Verformbare tets-spule mit verbesserter anatomischer passform
US9713663B2 (en) 2013-04-30 2017-07-25 Tc1 Llc Cardiac pump with speed adapted for ventricle unloading
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US10148126B2 (en) 2015-08-31 2018-12-04 Tc1 Llc Wireless energy transfer system and wearables
EP3360233B1 (de) 2015-10-07 2021-08-04 Tc1 Llc Resonante leistungsübertragungssysteme mit effizienzoptimierung basierend auf empfängerimpedanz
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EP3377136B1 (de) * 2015-11-20 2020-05-06 Tc1 Llc Energieverwaltung von blutpumpensteuergeräten
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EP3497775B1 (de) 2016-09-21 2022-07-13 Tc1 Llc Systeme und verfahren zur ortung von implantierten vorrichtungen zur drahtlosen stromübertragung
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EP3710076B1 (de) 2017-11-13 2023-12-27 Shifamed Holdings, LLC Intravaskuläre fluidbewegungsvorrichtungen, systeme und verwendungsverfahren
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CH684879A5 (de) * 1992-03-27 1995-01-31 Wilhelm Servis Herzunterstützende oder herzersetzende Blutpumpe.
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Also Published As

Publication number Publication date
EP0928613A1 (de) 1999-07-14
US6123726A (en) 2000-09-26
WO1999004834A1 (fr) 1999-02-04

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